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York Space Systems Inc. (YSS) stock

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NYSE: YSS NYSE Aerospace & Defense Next results ~November 12, 2026

York Space Systems Inc. is a US-listed company in the aerospace & defense industry. Its financial year ends in December.

Who’s trading

What company insiders, investment funds and members of Congress have been doing with the stock, from their own filings.

  • Insiders3 buying, 1 selling3 purchases and 14 sales by directors and officers, last 12 monthsInsider trades
  • Funds108 adding, 75 cuttingOf 46 active managers that changed their stake, 16 added; quarter to June 30, 2026Fund buyers and sellers

The Fundamentalytics view

Next results ~November 12, 2026 (estimated)

Current signal Results well ahead of expectations: Reported earnings per share beat the analysts' consensus estimate by 52% in the quarter to 2026-06-30.

Assembled from SEC-filed figures — the full workings are on this page and in our methodology. Observations, not recommendations.

Highlights

How we pick these

Strengths

Nothing in York Space Systems Inc.'s latest figures clears our strength thresholds.

Things to watch

  • Volatile shares. Over the past year the shares showed annualised volatility of 114% and a beta of 2.8 against the S&P 500.
  • Estimates being cut. Analysts' consensus for next year's earnings per share has fallen 168.4% over 90 days.

Latest results

Earnings per share
-$0.06 against an average estimate of -$0.12: beat by 52.5%
Share reaction
-1.0% in the first session after the results on August 13, 2026, against +0.5% for the S&P 500
Next report
November 12, 2026; average EPS estimate -$0.23

York Space Systems' figures from its SEC filings and results release; estimates are the analysts' average. Not a recommendation.

Price chart

  • 1 day-5.2%
  • 1 week-5.2%
  • 1 month-33.3%

Closing prices to 2026-11-02. Price change only, dividends excluded.

Loading chart…

Third-party market data · may be delayed

At a glance

Trailing twelve months, from SEC filings

Earnings

Last results
August 13, 2026

News & updates

Updated October 31, 2026

Company announcements, filed results and changes that matter to shareholders.

  1. Results
  2. Insider trade
  3. Insider trade
  4. Leadership
  5. Insider trade
  6. Insider trade
  7. Insider trade

Refreshed hourly when new source data is available. Summaries are checked against company releases and SEC filings. Company announcement headlines are labelled when a checked summary is unavailable.

Valuation

York Space Systems Inc. valuation models and calculator

No model value for York Space Systems Inc. at the moment. Current status: limited reported history: available models are shown without a Buy/Hold/Sell rating. Available reported financials are shown below.

Fundamentalytics rating

model v1.6 · 2026-11-03

Not rated: limited reported history: available models are shown without a Buy/Hold/Sell rating.

Valuation models

We value York Space Systems Inc. as an operating company, with every model that fits that kind of business. Cost of equity 10.2%: the 10-year Treasury yield (4.9%) plus a beta of 1.16 times a 4.5% equity risk premium.

Value per share by model
Model Value per share In the combined value?
Growth cash-flow model Revenue for this year and next from analysts' consensus, then growth fading to 2.5%; the operating margin moving to profitable peers'; investment needed per dollar of growth from peers; reduced by a failure probability. For young or fast-growing companies. The starting margin is normalized to between -100% and 60%; net margin is a proxy when operating income is not tagged. Uses analysts' consensus estimates (third-party data), not our forecasts. — Does not apply: no revenue, margin or share count to start from
Price-to-earnings vs peers Earnings per share times peers' typical (harmonic-mean) price-to-earnings. — Does not apply: no twelve-month earnings or share count in the filings yet
Residual income Book value plus the present value of returns above the cost of equity, fading over ten years. — Does not apply: no twelve-month earnings or share count in the filings yet
Justified price-to-book Book value times (return on equity - growth) / (cost of equity - growth): steady-state returns. — Does not apply: no twelve-month earnings or share count in the filings yet
Forward price-to-sales vs peers Next year's consensus sales per share times peers' typical forward price-to-sales; only when earnings are negative. Uses analysts' consensus estimates (third-party data), not our forecasts. — 0 Does not apply: no positive value
Revenue-to-maturity model Revenue grown to maturity with the cash margin moving to the industry's; for companies not yet profitable. — Does not apply: revenue and margins don't support a positive value
Combined value Weighted average of the models that apply: the primary model (growth cash-flow model) counts double. Models more than 5x or less than 0.2x the share price, or more than 3x away from the other models' median, are left out. — No model applies: the filings don’t yet support a value.

Different models fail in different ways, so where several apply we average them rather than trust one. Peer-based models compare York Space Systems Inc. with Aerospace & Defense in our coverage, using third-party market data. Model values are estimates under stated assumptions, updated as new filings arrive; not price targets or investment advice. How each model works.

Moat

Not assessed: fewer than five years of comparable figures in the filings. AI disruption exposure for this industry: Low.

A rules-based reading of reported figures, not a forecast and not investment advice. How the score is built: methodology.

Forecasts and guidance

Next results: November 12, 2026, after the close. Analysts expect revenue of $90m and EPS of −$0.23 (range −$0.28 to −$0.20) for the quarter.

Analysts' consensus

Fiscal yearEPSGrowthRevenueGrowth
Current −$1.58 −104% $393m +2%
Next −$0.37 +77% $496m +26%

Next year's EPS estimate has moved −168.4% in 90 days, across 3 analysts.

How the EPS forecast has moved

The consensus EPS forecast for the current fiscal year is +181.3% on 90 days ago. In the last 30 days, 0 analysts raised York Space Systems Inc.'s forecast and 0 cut it.

Consensus EPS forecast York Space Systems Inc., last 90 days
−$2.00 −$1.00 $0.00 $1.00 90 days ago 60 days ago 30 days ago 7 days ago Now Current fiscal year, 90 days ago: −$0.56 Current fiscal year, 60 days ago: −$0.68 Current fiscal year, 30 days ago: −$1.72 Current fiscal year, 7 days ago: −$1.72 Current fiscal year, Now: −$1.58 −$1.58 Next fiscal year, 90 days ago: $0.53 Next fiscal year, 60 days ago: $0.53 Next fiscal year, 30 days ago: −$0.37 Next fiscal year, 7 days ago: −$0.37 Next fiscal year, Now: −$0.37 −$0.37

Average of analysts' published estimates (third-party data).

View chart data
Period Current fiscal yearNext fiscal year
90 days ago −$0.56$0.53
60 days ago −$0.68$0.53
30 days ago −$1.72−$0.37
7 days ago −$1.72−$0.37
Now −$1.58−$0.37

Earnings against estimates

Quarter toEstimateActualSurprise
Jun 2026 −$0.12 −$0.06 +52.5%
Mar 2026 −$0.11 −$0.68 −497.9%
Dec 2025 −$0.18 −$0.25 −44.9%

Adjusted EPS as companies report it, against the average analyst estimate.

Analyst recommendations

14 analysts, Oct 2026
Buy536%
Hold964%
Sell00%

Monthly trend

  1. Oct 202614914
  2. Sep 202614712
  3. Aug 202614611
  4. Jul 202625310

Counts of recommendations published by analysts covering York Space Systems Inc., by month. Source: Aggregated broker recommendations (third-party data). Aggregated counts only: we do not reproduce any firm's recommendation or price target, and these are not Fundamentalytics ratings.

Positioning

Short interest
—
of tradable shares
Days to cover
3.82
at average volume
Short interest, 1 month
+75%
to October 15, 2026
Held by institutions
49%
of shares
Held by insiders
9.1%
of shares
Employees
710
full time

Consensus figures average analysts' published estimates (third-party data); guidance is the company's own. Neither is our forecast. Short interest is reported twice a month and lags. Market data may be delayed.

This section is general information, not investment advice or a personal recommendation, and it does not take account of your objectives or circumstances. Forecasts and guidance are estimates, not promises: companies miss their own guidance and analysts' figures are often revised. Prices can fall as well as rise, and you can lose money. See our disclaimer.

Share-price performance

Market data may be delayed

Recent prices are available. Older price history and the statistics that need it are being loaded in the background.

Price behaviour

52-week range
Not enough history
From 52-week high
—
vs 50-day average
−24.0%
vs 200-day average
—
Volatility (1 year)
114%
Beta vs S&P 500
2.76

Volatility is the annualised standard deviation of daily returns. Beta 1.5 means the shares typically moved 1.5% for each 1% move in the S&P 500 over the past year. Prices to November 2, 2026.

Share price after results

Next day
1 up, 2 down
typical move ±10.6%
After a week
2 up, 1 down
typical move ±11.3%
After a month
2 up, 1 down
typical move ±49.9%
Results releasedNext dayS&P 500 next day5 days21 days
August 13, 2026 −1.0% +0.5% −16.7% −30.2%
May 14, 2026 −14.9% −0.4% +0.7% +8.0%
March 19, 2026 +15.8% −1.7% +16.4% +111.4%

From the close before the release date to the close 1, 5 and 21 trading days after it, so releases before the open and after the close are both captured. Past moves don't predict future ones.

Fundamentals

Data: SEC EDGAR XBRL company facts (as filed in 10-K/10-Q); forms . Generated November 3, 2026. Definitions in our methodology.

Who owns it

Funds buying and selling
Reported value
$1.6B
Institutions reporting
161
Shares held vs prior quarter
▲ 4.7%
Positions opened / closed
57 / 33

Top buyers and sellers, Q2 2026: 108 institutions bought and 75 sold ; the biggest buyer was Tidal Investments LLC (+1.8M shares) and the biggest seller Bank Of New York Mellon Corp (−1.6M). See which funds bought and sold →

Largest reported holders, June 30, 2026
Manager Value Shares Share of 13F value Shares QoQ
Blackrock, Inc. $473M 19.2M 29.6% ▲ 1.1%
Ae Industrial Partners, LP $289M 11.7M 18.0% ▲ 3.8%
Allianz Asset Management Gmbh $67.1M 2.7M 4.2% 0.0%
Hood River Capital Management LLC $48.4M 2.0M 3.0% ▲ 98.7%
Tema Etfs LLC $46.9M 1.9M 2.9% —
Tidal Investments LLC $45.4M 1.8M 2.8% New
Westwood Holdings Group Inc $42.8M 1.7M 2.7% ▲ 324.5%
Voya Investment Management LLC $39.8M 1.6M 2.5% ▲ 50.2%
UBS Group AG $37.2M 1.5M 2.3% ▲ 43.5%
State Street Corp $35.3M 1.4M 2.2% ▲ 314.4%
Mirae Asset Global Etfs Holdings Ltd. $33.7M 1.4M 2.1% ▲ 16296.1%
Clearbridge Investments, LLC $32.5M 1.3M 2.0% ▼ 2.0%

From Form 13F filings with the SEC ( quarterly data sets), as reported by each manager for June 30, 2026 and filed up to 45 days later. 13F reports cover long US-listed positions of managers above $100M only, so this is not York Space Systems Inc.'s complete shareholder register. Values are as reported by the filers ; 1 inconsistently scaled filing rows were excluded.

Insider trading activity

Full insider history and chart
Insider purchases History → $25.7M 3 trades by 3 insiders, last 12 months Insider sales History → $28.6M 14 trades by 1 insider · 0% under pre-set plans
Net ▼ $2.9M net selling
Insider Date Trade Shares Price Value
Blackrock Portfolio Management Llc 10% owner August 7, 2026 Sell 200,170 $10.99 $2.2M
Blackrock Portfolio Management Llc 10% owner August 6, 2026 Sell 201,504 $11.60 $2.3M
Blackrock Portfolio Management Llc 10% owner August 5, 2026 Sell 116,162 $13.49 $1.6M
Blackrock Portfolio Management Llc 10% owner August 5, 2026 Sell 11,784 $15.28 $180,060
Blackrock Portfolio Management Llc 10% owner August 5, 2026 Sell 11,884 $15.28 $181,588
Blackrock Portfolio Management Llc 10% owner August 5, 2026 Sell 116,162 $13.49 $1.6M
Blackrock Portfolio Management Llc 10% owner August 4, 2026 Sell 77,743 $15.02 $1.2M
Blackrock Portfolio Management Llc 10% owner August 4, 2026 Sell 456,310 $15.58 $7.1M
Blackrock Portfolio Management Llc 10% owner August 4, 2026 Sell 78,082 $15.02 $1.2M
Blackrock Portfolio Management Llc 10% owner August 4, 2026 Sell 468,476 $15.58 $7.3M
Blackrock Portfolio Management Llc 10% owner August 3, 2026 Sell 13,754 $15.03 $206,723
Blackrock Portfolio Management Llc 10% owner July 31, 2026 Sell 35,574 $15.14 $538,590

From insiders' Form 4 filings with the SEC. Excludes awards, option exercises and shares withheld for tax. "Pre-set plan" means the filing marks the trade as made under a Rule 10b5-1 plan. See every insider trade since five years ago, on a price chart.

Earnings dates and SEC filings

Results announcements

Next expected around October 26, 2026 estimated from the company's past filing pattern, not announced

  • August 13, 2026
  • May 14, 2026
  • March 19, 2026

Recent SEC filings

Data status

When each part of this page on York Space Systems Inc. was last updated.

DataLast updatedSource
Share priceExchange closing prices
News and updatesCompany releases and SEC 8-K filings
Analyst estimatesAggregated analyst estimates
Valuation and scoresOur models, from the filed figures

How we build and check these figures: methodology and data sources.

York Space Systems Inc. in brief

What does York Space Systems Inc. do?
York Space Systems Inc. is a US-listed company in the aerospace & defense industry. Its financial year ends in December.
What is York Space Systems Inc.'s stock ticker?
York Space Systems Inc. trades under the ticker YSS on NYSE. This page brings together its financial statements, valuation models, ownership and recent company updates.
Who are York Space Systems Inc.'s largest institutional shareholders?
By value reported in 13F filings for June 30, 2026, the largest reported holders are Blackrock, Inc., Ae Industrial Partners, LP and Allianz Asset Management Gmbh. 13F reports cover long US-listed positions of managers above $100M, filed up to 45 days after quarter end.
Are insiders buying or selling York Space Systems Inc. stock?
Over the last 12 months, York Space Systems Inc.'s directors and officers reported 3 open-market purchases and 14 sales on Form 4. The insider trading page charts every trade.
When is York Space Systems Inc.'s next earnings date?
Around November 12, 2026, estimated from the spacing of its past results announcements (8-K filings). That is an estimate, not a confirmed date — York Space Systems Inc. announces its own schedule.